ltdbtool man page on Oracle
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LTDBTOOL(1) CTDB - clustered TDB database LTDBTOOL(1)
NAME
ltdbtool - manipulate CTDB's local TDB files
SYNOPSIS
ltdbtool [OPTION...] {COMMAND} [COMMAND-ARGS]
DESCRIPTION
ltdbtool is a utility to manipulate CTDB's local TDB databases (LTDBs)
without connecting to a CTDB daemon.
It can be used to:
· dump the contents of a LTDB, optionally printing the CTDB record
header information,
· convert between an LTDB and a non-clustered tdb by adding or
removing CTDB headers and
· convert between 64 and 32 bit LTDBs where the CTDB record headers
differ by 4 bytes of padding.
OPTIONS
-e
Dump empty records. These are normally excluded.
-p
Dump with header information, similar to "ctdb catdb".
-s {0 | 32 | 64}
Specify how to determine the CTDB record header size for the input
database:
0
no CTDB header
32
CTDB header size of a 32 bit system (20 bytes)
64
CTDB header size of a 64 bit system (24 bytes)
The default is 32 or 64 depending on the system architecture.
-o {0 | 32 | 64}
Specify how to determine the CTDB record header size for the output
database, see -s.
-S SIZE
Explicitly specify the CTDB record header SIZE of the input
database in bytes.
-O SIZE
Explicitly specify the CTDB record header SIZE for the output
database in bytes.
-h
Print help text.
COMMANDS
help
Print help text.
dump IDB
Dump the contents of an LTDB input file IDB to standard output in a
human-readable format.
convert IDB ODB
Copy an LTDB input file IDB to output file ODB, optionally adding
or removing CTDB headers.
EXAMPLES
Print a local tdb in "tdbdump" style:
ltdbtool dump idmap2.tdb.0
Print a local tdb with header information similar to "ctdb catdb":
ltdbtool dump -p idmap2.tdb.0
Strip the CTDB headers from records:
ltdbtool convert -o0 idmap2.tdb.0 idmap.tdb
Strip 64 bit CTDB headers from records, running on i386:
ltdbtool convert -s64 -o0 idmap2.tdb.0 idmap.tdb
Strip the CTDB headers from records by piping through tdbrestore:
ltdbtool dump idmap2.tdb.0 | tdbrestore idmap.tdb
Convert a local tdb from a 64 bit system for usage on a 32 bit system:
ltdbtool convert -s64 -o32 idmap2.tdb.0 idmap2.tdb.1
Add a default header:
ltdbtool convert -s0 idmap.tdb idmap2.tdb.0
SEE ALSO
ctdb(1), tdbdump(1), tdbrestore(1), ctdb(7), http://ctdb.samba.org/
AUTHOR
This documentation was written by Gregor Beck
COPYRIGHT
Copyright © 2011 Gregor Beck, Michael Adam
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 3 of the License, or (at your
option) any later version.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, see http://www.gnu.org/licenses.
ctdb 11/27/2013 LTDBTOOL(1)
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